3,3μ-Diaminobenzidine dihydrate tetrahydrochloride - Names and Identifiers
Name | 3,3'-Diaminobenzidine tetrahydrochloride dihydrate
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Synonyms | 4HCl 3,3',4,4'-Biphenyltetramine 4HCl hydrate 3,3'-DIAMINOBENZIDINE TETRAHYDROCHLORIDE HYDRATE 3,3'-Diaminobenzidine tetrahydrochloride dihydrate 3,3μ-Diaminobenzidine dihydrate tetrahydrochloride 3,3μ-Diaminobenzidine dihydrate tetrahydrochloride 3,3',4,4'-TETRAAMINOBIPHENYL TETRAHYDROCHLORIDE HYDRATE 3,3',4,4'-Biphenyltetramine tetrahydrochloride dihydrate biphenyl-3,3',4,4'-tetramine tetrahydrochloride dihydrate 3,3μ,4,4μ-Biphenyltetramine tetrahydrochloride, 3,3μ,4,4μ-Tetraaminobiphenyl tetrahydrochloride 3,3μ,4,4μ-Biphenyltetramine tetrahydrochloride, 3,3μ,4,4μ-Tetraaminobiphenyl tetrahydrochloride
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CAS | 167684-17-5
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EINECS | 808-580-4 |
InChI | InChI=1/C12H14N4.4ClH.2H2O/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8;;;;;;/h1-6H,13-16H2;4*1H;2*1H2 |
3,3μ-Diaminobenzidine dihydrate tetrahydrochloride - Physico-chemical Properties
Molecular Formula | C12H22Cl4N4O2
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Molar Mass | 396.14 |
Melting Point | 280 °C |
Boling Point | 481.7°C at 760 mmHg |
Flash Point | 282.7°C |
Water Solubility | moderately soluble |
Vapor Presure | 1.95E-09mmHg at 25°C |
Appearance | Crystalline Powder |
Color | Gray to brownish-purple |
Physical and Chemical Properties | WGK Germany:3 |
3,3μ-Diaminobenzidine dihydrate tetrahydrochloride - Risk and Safety
Hazard Symbols | Xn - Harmful
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Risk Codes | R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
R40 - Limited evidence of a carcinogenic effect
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
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WGK Germany | 3 |
FLUKA BRAND F CODES | 8-10-23 |
3,3μ-Diaminobenzidine dihydrate tetrahydrochloride - Introduction
3,3 '-Diaminobenzidine tetrahydrochloride dihydrate, chemical formula C12H14N4 · 2HCl · 2H2O. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
1. Appearance: 3,3 '-Diaminobenzidine tetrahydrochloride dihydrate is usually white crystalline powder or crystal.
2. Solubility: soluble in water, insoluble in common organic solvents.
3. Melting point: The melting point of this compound is about 200-205°C.
4. Stability: good stability.
Use:
1. 3,3 '-Diaminobenzidine tetrahydrochloride dihydrate is widely used in the field of organic optoelectronic devices, such as organic light-emitting diodes (OLED) and organic solar cells. It can be used as a glow material, emitting green light, for the preparation of OLED.
2. The compound can also be used as dye intermediates, pharmaceutical intermediates, etc.
Method:
3,3 '-Diaminobenzidine tetrahydrochloride dihydrate can be prepared by reacting 3,3'-Diaminobenzidine with hydrochloric acid. The specific preparation method may be dissolving 3,3 '-diaminobenzidine in a suitable solvent, then adding hydrochloric acid, and recrystallizing to obtain the product.
Safety Information:
1. The compound should be used in strict compliance with laboratory safety practices.
2. Avoid inhalation of dust or solution contact with skin and eyes.
3. In case of accidental contact, rinse immediately with plenty of water and seek medical help.
4. The compound should be stored in a dry, ventilated place, away from direct sunlight.
5. Please follow the relevant regulations for proper disposal, do not discharge waste into the environment.
Last Update:2024-04-09 15:17:53